(2003 to 2005)

Riemann surfaces are one way of representing multiple-valued functions

Mon Jun 14 04:34:00 UTC+1000 2004


MathWorld knows! :)

Basically its a method for visualizing functions. I guess (crudely) that this means you can 'see' the domain that the function can map to, based on any given variables that it might take..

From here:

"Among a number of wonderful ideas we owe Riemann, the idea of Riemann surface is, without doubt, the most beautiful, everlasting, intensively developing, unifying and fertilizing a number of other ideas, penetrating the whole body of mathematics, and, in turn, many branches of physics."
-- K. Maurin. The Riemann Legacy, Kluwer, 1997

There's some brief history of Riemann.

The reason I guess Riemann surfaces pop up in string theory is that they can be useful to define the 'space' in which a string can move..?

That's it. My brain is satisfactorily fried for the night.

I'm going to do some coding now.

Programming is easy!


p.s. Check out some of these visualizations.

Copyright © 2003-2005 John Elliot